SIEMENS
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Siemens CR 1 · 2015
6
Drive systems
SINAMICS S120 built-in devices
CU320-2 Control Unit
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Overview
The communication, open-loop and closed-loop control func-
tions for one or more Motor Modules and the Line Module are
executed in a CU320-2 Control Unit. The CU320-2 Control Unit
is designed for multi-axis operation.
CU320-2 DP Control Unit with BOP20 Basic Operator Panel
CompactFlash card for CU320-2 Control Units
The CompactFlash card contains the firmware and parameter
settings. The CompactFlash card is plugged into the appropri-
ate slot on the CU320-2 Control Unit.
A CU320-2 Control Unit can perform the communication,
open-loop and closed-loop control functions for several Motor
Modules. The computing capacity required increases in propor-
tion to the number of connected Motor Modules and system
components and in relation to the dynamic response required.
For the CU320-2 Control Unit, the performance expansion is
necessary from the 4th axis. The utilization of the CU320-2
Control Unit can be calculated with the SIZER engineering tool.
In addition to the firmware, the CompactFlash Card also con-
tains licensing codes which are required to enable firmware
options.
In addition to the Article No., the following firmware options can
currently be ordered with or without performance expansion:
•
Safety Integrated Extended Functions, order codes per axis
F01
to
F06
(see Catalog PM 21, Chapter Safety Integrated)
•
High output frequency
1)
, order code
J01
•
DCB Extension, order code
U01
The firmware options can also be enabled on-site, for example,
if the performance expansions required are not known at the
time of placing the order or the Safety Integrated Extended
Functions are to be enabled retrospectively. You will need the
serial number of the CompactFlash card and the Article No. of
the firmware option to be enabled. With this information, you can
purchase the associated license code from a license database
and enable the firmware option. The license code is only valid for
the CompactFlash card declared and cannot be transferred to
other CompactFlash cards.
1)
For further information see
© Siemens AG 2015